function switchMenu(obj) {
	
	closeAll(obj);

	if(obj!="mymenu0") {
		var e2 = document.getElementById(obj);
		e2.style.display = (e2.style.display != 'block') ? 'block' : 'none';
	}
	
	
}

function closeAll(obj) {



	var el = document.getElementById("mymenu1");
	if(obj!=el)
	el.style.display = 'none';
	
	var el = document.getElementById("mymenu2");
	if(obj!=el)
	el.style.display = 'none';
	
	var el = document.getElementById("mymenu3");
	if(obj!=el)
	el.style.display = 'none';
	
	var el = document.getElementById("mymenu4");
	if(obj!=el)
	el.style.display = 'none';
	
	var el = document.getElementById("mymenu5");
	if(obj!=el)
	el.style.display = 'none';	
	
	var el = document.getElementById("mymenu6");
	if(obj!=el)
	el.style.display = 'none';	

	var el = document.getElementById("mymenu7");
	if(obj!=el)
	el.style.display = 'none';	
	
}

function openWhatsClicked() {
	var GETDATA = new Array();

	// Get the string that follows the "?" in the window's location.
	var sGet = window.location.search;
	if (sGet) // if has a value...
	{
		// Drop the leading "?"
		sGet = sGet.substr(1);
		
		// Generate a string array of the name value pairs.
		// Each array element will have the form "foo=bar"
		var sNVPairs = sGet.split("&");
		
		// Now, for each name-value pair, we need to extract
		// the name and value.
		for (var i = 0; i < sNVPairs.length; i++)
		{
			// So, sNVPairs[i] contains the current element...
			// Split it at the equals sign.
			var sNV = sNVPairs[i].split("men=");
			
			// Assign the pair to the GETDATA array.
			var sName = sNV[0];
			var sValue = sNV[1];
			GETDATA[sName] = sValue;
			
			break;
		}
	}
	
	var stringVar = GETDATA[sName];
	
	if(stringVar=="mymenu1") {
		var tmp = document.getElementById("mymenu1");
		tmp.style.display = 'block';		
	} else if(stringVar=="mymenu2") {
		var tmp = document.getElementById("mymenu2");
		tmp.style.display = 'block';	
	}else if(stringVar=="mymenu3") {
		var tmp = document.getElementById("mymenu3");
		tmp.style.display = 'block';		
	}else if(stringVar=="mymenu4") {
		var tmp = document.getElementById("mymenu4");
		tmp.style.display = 'block';		
	}else if(stringVar=="mymenu5") {
		var tmp = document.getElementById("mymenu5");
		tmp.style.display = 'block';		
	}else if(stringVar=="mymenu6") {
		var tmp = document.getElementById("mymenu6");
		tmp.style.display = 'block';		
	}else if(stringVar=="mymenu7") {
		var tmp = document.getElementById("mymenu7");
		tmp.style.display = 'block';		
	}

}


function checkform(form) {

	if (form.name.value=="") {
		alert("Skriv vennligst dit navn!");
		return false;
	} 
	if (form.postnr.value=="") {
		alert("Udfyld venligst dit postnr.!");
		return false;
	}
	if (form.yearofbirth.value=="") {
		alert("Udfyld venligst dit fødselsår.!");
		return false;
	}
	if (form.phone.value=="") {
		alert("Udfyld venligst dit telefon nummer.!");
		return false;
	}
	if (form.email.value=="") {
		alert("Indtast venligst din email adresse!");
		return false;
	}
	if (form.message.value=="") {
		alert("Skriv venligt en besked.!");
		return false;
	}
			
	return true;
}